|Item Weight||0.2 ounces|
|Product Dimensions||3 x 1 x 1.6 inches|
|Item model number||50-9-H|
|Number of Items||1|
|Manufacturer Part Number||50-9-H|
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Pentel Super Hi-Polymer Lead Refill, 0.9mm Thick, H, 180 Pieces of Lead (50-9-H)
|Price:||$10.10 & FREE Shipping on orders over $49. Details|
- Enter your model number to make sure this fits.
- Resists breaking and never needs sharpening
- 0.9mm, bold lines
- H is a hard lead that produces a light line density
- Ideal for drafting and engineering applications
- Fits all 0.9mm mechanical pencils
- Box contains 12 tubes - 15 pieces of lead per tube
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From the Manufacturer
Pentel Super Hi-Polymer Lead
Pentel first developed Hi-Polymer lead in 1960. Super Hi-Polymer lead is the perfect balance of dark, strong, smooth and uniform, which is why it remains the #1 selling lead in the world.
Pentel Super Hi-Polymer Lead is extremely durable lead that is ideal for high-pressure applications. Independent testing has shown that our lead can withstand up to 123.9 grams of pressure before it will break.
The average human hair is 1,000,000 angstroms in diameter, while the typical lead microspore is only 10 angstroms in diameter. However, Pentel Super Hi- Polymer Lead is just 1 angstrom in diameter. The smaller the microspore, the easier the lead adheres to the surface of the paper for smoother writing.
The way lead is produced has a lot to do with how well it will perform. Lead with too many gaps is prone to break. Lead with too many tight spots will create excess friction and reduce smoothness. Pentel Super Hi-Polymer Lead has an extremely low variance for increased durability and more consistent lines.
Each piece of lead is equivalent to a typical woodcase pencil. Pentel Super Hi- Polymer Lead can write 617 feet per inch of lead.
Pentel Super Hi-Polymer Lead is available in a variety of hardness ranging from 4B (softest) to 6H (hardest). The softer the lead, the darker the imprint, or line produced when writing. HB lead is similar to the lead found in a #2 pencil and is guaranteed to scan on all standardized tests.
Lead Diameter and Line Width
Pentel Super Hi-Polymer Lead is available in diameters from 0.3 millimeter up to 0.9 millimeter. 0.3 millimeter lead produces extra-fine lines ideal for small details. 0.5 millimeter lead produces fine lines great for accounting and general writing. 0.7 millimeter lead is the most commonly used size that is perfect for students and everyday use. 0.9 millimeter lead produces a bold line and works well for those that write with a lot of pressure or have limited fine-motor skills.
Top Customer Reviews
I have used this brand of pencil lead for years in various sizes and know its consistant quality and superior performance. I like the quality and ease of writing this lead offers me on a wide variety of paper surfaces. 2B lead hardness offers me the ability to write on paper and erase the marks clean without damaging the paper or leaving those tell-tale dents in the paper surface. Being a musician, this is inportant sibce I can erase my marks on the paper without causing any damage to the paper.
I have tried other brands of the same lead hardness from a variety of retailers but have found this brand of lead provides a darker line since it seems to be softer than other brands.
The shipper shipped the product by USPS and gave ne an estinated delivery date. Imagine my surprise when the product arrived several days ahead of schedule. This was good since I was able to load my expensive mechanical pencils and begib writing with them with my favorite brand of lead.
The hardness of the lead goes hand-and-hand with the thickness. Soft lead (2B, 4B, etc) will break more easily with a 0.3 or 0.5 mm pencil so you might need a thicker lead depending on how hard you write. I used to use a 0.5 HB and as my writing progressed I have noticed that you can simply read your writing more easily with a 0.9 2B although I still use my 0.5 for drafting. I got to try the 0.9 HB that came with my pencil and just like all the other HB lead it felt very hard and not very smooth.
Specific to This Product:
After buying this box of lead, I now have a lifetime worth of 2B lead... Like an insane amount. (does anybody want some of mine? lol. but seriously. don't message me.) I do have to 'click' out way more lead than when I was using HB but it is totally worth it. With HB I don't recall ever needing to 'click' more lead, while using this lead I have to do it every few sentences. Maybe I am exaggerating a bit but this is how I feel. I have not needed to reload more lead pieces yet so I guess that's a good sign.
Silky smooth writing and very dark readable text... I cannot ask for more from this lead. I have not tried anything softer than 2B but I believe this is a nice starting point for somebody wanting a softer lead than HB. I must say with the 0.9, it has very thick lines. do not buy this lead and plan on drafting with it or any type of detailed work. I use it only for writing and love it for only that purpose.
Most Recent Customer Reviews
Was hoping it would be darker but doesn't seem any different from the regular HB lead.Published 1 hour ago by L. Yoshimura
High quality. This is the best you can get for the size. I use it with a pentel graphgear 500Published 15 days ago by Todd
My Dad does Sudoku puzzles and needed refills. These were perfect, reasonably priced, and shipped in good time.Published 25 days ago by Cecelia Chang
I like the heavier/thicker lead for the different materials I write on.Published 25 days ago by Roger Grieve
I really like the way this lead writes. I really didn't realize how much lead was in this package. I'm pretty much set....for life.Published 1 month ago by Donald Layne
Top of the line. Have used Pentel lead for years. Great selection of hardness and sizes. The best lead and mechanical pencils.Published 2 months ago by ThommoorFit
Wow was this hard to find! I like the this softer 2B better than standard HB or 2H lead. This 2B is hard to find let alone the correct thickness for your mechanical pencil. 0. Read morePublished 2 months ago by J. Almas